CA2432508A1 - High efficiency four port circuit - Google Patents
High efficiency four port circuit Download PDFInfo
- Publication number
- CA2432508A1 CA2432508A1 CA002432508A CA2432508A CA2432508A1 CA 2432508 A1 CA2432508 A1 CA 2432508A1 CA 002432508 A CA002432508 A CA 002432508A CA 2432508 A CA2432508 A CA 2432508A CA 2432508 A1 CA2432508 A1 CA 2432508A1
- Authority
- CA
- Canada
- Prior art keywords
- substrate
- region
- circuit
- port circuit
- permeability
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
- H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
- H01P5/22—Hybrid ring junctions
- H01P5/227—90° branch line couplers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/024—Dielectric details, e.g. changing the dielectric material around a transmission line
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
Landscapes
- Production Of Multi-Layered Print Wiring Board (AREA)
- Coils Or Transformers For Communication (AREA)
- Waveguides (AREA)
- Structure Of Printed Boards (AREA)
Abstract
A circuit for processing radio frequency signals. The circuit includes a substrate where the circuit can be placed. The substrate can be a meta-material and can incorporate at least one substrate layer. A four port circuit and at least one ground can be coupled to the substrate. The substrate layer can include a first region with a first set of substrate properties and a second region with a second set of substrate properties. Substrate properties can include permittivity and permeability. A substantial portion of the four port circuit can be coupled to the second region. The permittivity and/or permeability of the second region can be higher than the permittivity and/or permeability of the first region. The increased permittivities and/or permeabilities can reduce a size of the four port circuit and effect a change in a variety of electrical characteristics associated with the four port circuit.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/185,902 US6753745B2 (en) | 2002-06-27 | 2002-06-27 | High efficiency four port circuit |
US10/185,902 | 2002-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2432508A1 true CA2432508A1 (en) | 2003-12-27 |
CA2432508C CA2432508C (en) | 2007-08-07 |
Family
ID=29718015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002432508A Expired - Fee Related CA2432508C (en) | 2002-06-27 | 2003-06-16 | High efficiency four port circuit |
Country Status (6)
Country | Link |
---|---|
US (1) | US6753745B2 (en) |
EP (1) | EP1376742B1 (en) |
JP (2) | JP2004032785A (en) |
AT (1) | ATE549766T1 (en) |
AU (1) | AU2003204884A1 (en) |
CA (1) | CA2432508C (en) |
Families Citing this family (33)
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US7015773B2 (en) * | 2001-01-31 | 2006-03-21 | Ipr Licensing, Inc. | Electronic phase shifter with enhanced phase shift performance |
US8749054B2 (en) | 2010-06-24 | 2014-06-10 | L. Pierre de Rochemont | Semiconductor carrier with vertical power FET module |
US7405698B2 (en) * | 2004-10-01 | 2008-07-29 | De Rochemont L Pierre | Ceramic antenna module and methods of manufacture thereof |
JP4401981B2 (en) * | 2005-02-16 | 2010-01-20 | 双信電機株式会社 | filter |
JP2006262239A (en) * | 2005-03-18 | 2006-09-28 | Soshin Electric Co Ltd | Filter |
US7483606B2 (en) * | 2005-06-28 | 2009-01-27 | Alcatel-Lucent Usa Inc. | Planar power splitter |
CN102255143B (en) | 2005-06-30 | 2014-08-20 | L.皮尔·德罗什蒙 | Electronic element and method of manufacture |
US8350657B2 (en) | 2005-06-30 | 2013-01-08 | Derochemont L Pierre | Power management module and method of manufacture |
US8354294B2 (en) | 2006-01-24 | 2013-01-15 | De Rochemont L Pierre | Liquid chemical deposition apparatus and process and products therefrom |
US8162230B2 (en) * | 2006-10-17 | 2012-04-24 | Powerid Ltd. | Method and circuit for providing RF isolation of a power source from an antenna and an RFID device employing such a circuit |
TW200835044A (en) * | 2006-10-17 | 2008-08-16 | Powerid Ltd | Method and circuit for providing RF isolation of a power source and an RF device employing such a circuit |
US7959598B2 (en) | 2008-08-20 | 2011-06-14 | Asante Solutions, Inc. | Infusion pump systems and methods |
US20100265041A1 (en) * | 2009-04-16 | 2010-10-21 | Powerid Ltd. | Rfid transponder |
US8922347B1 (en) | 2009-06-17 | 2014-12-30 | L. Pierre de Rochemont | R.F. energy collection circuit for wireless devices |
US8952858B2 (en) | 2009-06-17 | 2015-02-10 | L. Pierre de Rochemont | Frequency-selective dipole antennas |
JP2011182313A (en) * | 2010-03-03 | 2011-09-15 | Panasonic Corp | Doherty amplifier and high-frequency transmission line |
DE102010015650A1 (en) * | 2010-04-14 | 2011-10-20 | Pilz Gmbh & Co. Kg | Device for wireless networking of devices of automation technology |
US8552708B2 (en) | 2010-06-02 | 2013-10-08 | L. Pierre de Rochemont | Monolithic DC/DC power management module with surface FET |
US9023493B2 (en) | 2010-07-13 | 2015-05-05 | L. Pierre de Rochemont | Chemically complex ablative max-phase material and method of manufacture |
CN103180955B (en) | 2010-08-23 | 2018-10-16 | L·皮尔·德罗什蒙 | Power field effect transistor with resonant crystal tube grid |
US9123768B2 (en) | 2010-11-03 | 2015-09-01 | L. Pierre de Rochemont | Semiconductor chip carriers with monolithically integrated quantum dot devices and method of manufacture thereof |
US10275573B2 (en) | 2016-01-13 | 2019-04-30 | Bigfoot Biomedical, Inc. | User interface for diabetes management system |
WO2017124006A1 (en) | 2016-01-14 | 2017-07-20 | Bigfoot Biomedical, Inc. | Adjusting insulin delivery rates |
US9893409B2 (en) * | 2016-07-01 | 2018-02-13 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Branch-line coupler |
EP3568859A1 (en) | 2017-01-13 | 2019-11-20 | Bigfoot Biomedical, Inc. | Insulin delivery methods, systems and devices |
WO2018132754A1 (en) | 2017-01-13 | 2018-07-19 | Mazlish Bryan | System and method for adjusting insulin delivery |
USD874471S1 (en) | 2017-06-08 | 2020-02-04 | Insulet Corporation | Display screen with a graphical user interface |
USD928199S1 (en) | 2018-04-02 | 2021-08-17 | Bigfoot Biomedical, Inc. | Medication delivery device with icons |
US10644375B1 (en) * | 2018-11-14 | 2020-05-05 | Nanning Fugui Precision Industrial Co., Ltd. | Branch-line coupler |
USD920343S1 (en) | 2019-01-09 | 2021-05-25 | Bigfoot Biomedical, Inc. | Display screen or portion thereof with graphical user interface associated with insulin delivery |
US10536128B1 (en) | 2019-06-25 | 2020-01-14 | Werlatone, Inc. | Transmission-line-based impedance transformer with coupled sections |
CN110581336A (en) * | 2019-09-11 | 2019-12-17 | 西安电子科技大学 | improved branch line coupler based on coaxial silicon through hole |
USD977502S1 (en) | 2020-06-09 | 2023-02-07 | Insulet Corporation | Display screen with graphical user interface |
Family Cites Families (29)
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---|---|---|---|---|
US3571722A (en) | 1967-09-08 | 1971-03-23 | Texas Instruments Inc | Strip line compensated balun and circuits formed therewith |
US3678418A (en) | 1971-07-28 | 1972-07-18 | Rca Corp | Printed circuit balun |
US4525720A (en) | 1982-10-15 | 1985-06-25 | The United States Of America As Represented By The Secretary Of The Navy | Integrated spiral antenna and printed circuit balun |
US4495505A (en) | 1983-05-10 | 1985-01-22 | The United States Of America As Represented By The Secretary Of The Air Force | Printed circuit balun with a dipole antenna |
US4800344A (en) | 1985-03-21 | 1989-01-24 | And Yet, Inc. | Balun |
JPS6333001A (en) * | 1986-07-28 | 1988-02-12 | Matsushita Electric Works Ltd | Directional coupler |
US4825220A (en) | 1986-11-26 | 1989-04-25 | General Electric Company | Microstrip fed printed dipole with an integral balun |
GB2210510A (en) | 1987-09-25 | 1989-06-07 | Philips Electronic Associated | Microwave balun |
US4924236A (en) | 1987-11-03 | 1990-05-08 | Raytheon Company | Patch radiator element with microstrip balian circuit providing double-tuned impedance matching |
US4916410A (en) | 1989-05-01 | 1990-04-10 | E-Systems, Inc. | Hybrid-balun for splitting/combining RF power |
JP2579371B2 (en) | 1989-10-20 | 1997-02-05 | 富士通株式会社 | Power distribution / combiner for high frequency signals |
US5039891A (en) | 1989-12-20 | 1991-08-13 | Hughes Aircraft Company | Planar broadband FET balun |
US5604017A (en) | 1990-04-12 | 1997-02-18 | Arlon, Inc. | Multi-dielectric laminates |
US5148130A (en) | 1990-06-07 | 1992-09-15 | Dietrich James L | Wideband microstrip UHF balun |
US5678219A (en) | 1991-03-29 | 1997-10-14 | E-Systems, Inc. | Integrated electronic warfare antenna receiver |
US5379006A (en) | 1993-06-11 | 1995-01-03 | The United States Of America As Represented By The Secretary Of The Army | Wideband (DC to GHz) balun |
US5455545A (en) | 1993-12-07 | 1995-10-03 | Philips Electronics North America Corporation | Compact low-loss microwave balun |
US5523728A (en) | 1994-08-17 | 1996-06-04 | The United States Of America As Represented By The Secretary Of The Army | Microstrip DC-to-GHZ field stacking balun |
US5889449A (en) * | 1995-12-07 | 1999-03-30 | Space Systems/Loral, Inc. | Electromagnetic transmission line elements having a boundary between materials of high and low dielectric constants |
US6184845B1 (en) | 1996-11-27 | 2001-02-06 | Symmetricom, Inc. | Dielectric-loaded antenna |
JPH118111A (en) | 1997-06-17 | 1999-01-12 | Tdk Corp | Balun transformer, core and core material for the same |
US6052039A (en) | 1997-07-18 | 2000-04-18 | National Science Council | Lumped constant compensated high/low pass balanced-to-unbalanced transition |
US6133806A (en) | 1999-03-25 | 2000-10-17 | Industrial Technology Research Institute | Miniaturized balun transformer |
JP2000307362A (en) | 1999-04-23 | 2000-11-02 | Mitsubishi Electric Corp | Microwave amplifier circuit, dielectric substrate raw material and microwave amplifier circuit component |
US6307509B1 (en) | 1999-05-17 | 2001-10-23 | Trimble Navigation Limited | Patch antenna with custom dielectric |
US6137376A (en) | 1999-07-14 | 2000-10-24 | International Business Machines Corporation | Printed BALUN circuits |
TW471104B (en) * | 1999-07-26 | 2002-01-01 | Ibm | Low dielectric constant, porous film formed from regularly arrayed nanoparticles |
JP2001338813A (en) * | 2000-05-29 | 2001-12-07 | Tdk Corp | Electronic part |
SE0101042D0 (en) * | 2001-03-23 | 2001-03-23 | Ericsson Telefon Ab L M | Circulator and network |
-
2002
- 2002-06-27 US US10/185,902 patent/US6753745B2/en not_active Expired - Lifetime
-
2003
- 2003-06-12 AT AT03013319T patent/ATE549766T1/en active
- 2003-06-12 EP EP03013319A patent/EP1376742B1/en not_active Expired - Lifetime
- 2003-06-16 CA CA002432508A patent/CA2432508C/en not_active Expired - Fee Related
- 2003-06-19 AU AU2003204884A patent/AU2003204884A1/en not_active Abandoned
- 2003-06-26 JP JP2003182405A patent/JP2004032785A/en active Pending
-
2007
- 2007-09-03 JP JP2007228120A patent/JP2008022575A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AU2003204884A1 (en) | 2004-01-22 |
JP2004032785A (en) | 2004-01-29 |
ATE549766T1 (en) | 2012-03-15 |
US20040000966A1 (en) | 2004-01-01 |
EP1376742A1 (en) | 2004-01-02 |
CA2432508C (en) | 2007-08-07 |
JP2008022575A (en) | 2008-01-31 |
EP1376742B1 (en) | 2012-03-14 |
US6753745B2 (en) | 2004-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20170616 |